World of Warcraft has come a long way in updating its UI over the decades. Their biggest change was in the Dragonflight expansion, when they overhauled their UI, making it more customizable.
However, the biggest change is their removal of add-ons from World of Warcraft: Midnight. Add-ons or mods have been among the biggest lifesavers since the vanilla era. In past expansions, add-ons like the DBM have been staples, with some of the design built around players having them. It was tricky to run the game without them since players got used to them so much; it feels like it was built into the game already.
